Studer next1 Hybrid Inverter Charger

Introduction to the next1

The Studer next1 is a high-tech, single-phase hybrid inverter charger designed for robust performance in energy installations. It operates seamlessly in both off-grid and on-grid modes, offering advanced, configurable functionalities for optimal energy system management. This manual provides comprehensive details for installation and operation.

Key features include:

• Compatibility with various battery types, including lithium batteries via CAN-bus communication.
• Compliance with major grid-codes for flexible energy management (self-consumption optimization, backup readiness, zero-grid-feeding).
• Parallel and three-phase operation capabilities for modular system expansion.
• Control and programming via an embedded web interface or the optional nx-interface screen.
• Remote monitoring through the Studer Monitoring app (iOS and Android) and the web portal at https://portal.studer-innotec.com.

Models Covered

This manual specifically applies to the following models:

• Hybrid inverter charger nx1 6500-48
• Hybrid inverter charger nx1 4500-48 (expected 2025)

It also covers the optional accessories such as the nx interface and the nx tempSensor.

Important Safety Information

Installation and operation of the next1 must be performed by qualified personnel. Always adhere to the safety instructions provided in this manual and relevant local regulations. The device generates potentially lethal voltages during operation. Ensure all power sources are disconnected before performing any work. Capacitors may retain a dangerous charge for up to 120 seconds after disconnection.

Handling and Mounting

The next1 unit weighs approximately 35kg and requires careful handling. It is designed for wall mounting and can be installed indoors or outdoors (IP65 rated). Ensure adequate ventilation and protection from direct solar radiation and heat sources. Refer to the manual for detailed unpacking and mounting procedures.

Technical Specifications and Support

For detailed technical data, wiring diagrams, and conformity certifications, please consult the relevant sections of this manual. For the latest version of the manual and further support, visit the Studer Innotec website.